511345052043104 has 48 divisors (see below), whose sum is σ = 1007185078867968. Its totient is φ = 255552023832192.

The previous prime is 511345052043071. The next prime is 511345052043121. The reversal of 511345052043104 is 401340250543115.

It is a super-2 number, since 2×511345052043104² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2508865169 + ... + 2509068975.

It is an arithmetic number, because the mean of its divisors is an integer number (20983022476416).

Almost surely, 2^{511345052043104} is an apocalyptic number.

It is an amenable number.

511345052043104 is a deficient number, since it is larger than the sum of its proper divisors (495840026824864).

511345052043104 is a wasteful number, since it uses less digits than its factorization.

511345052043104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240387 (or 240379 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 38.

The spelling of 511345052043104 in words is "five hundred eleven trillion, three hundred forty-five billion, fifty-two million, forty-three thousand, one hundred four".